20
14 18 11 16 13 17 20 19 15 12 
13 16 19 14 20 15 11 18 17 12 
14 18 12 16 20 11 13 15 17 19 
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18 20 13 14 17 15 19 16 12 11 
14 17 15 13 19 11 18 16 20 12 
16 15 14 20 18 11 12 13 17 19 
14 20 11 15 17 18 12 19 13 16 
18 13 16 19 12 20 17 14 15 11 
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7 2 6 8 9 5 10 1 3 4 
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